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Influence of the elevation of the left ventricular diastolic pressure on the values of the first temporal derivative of the ventricular pressure (dP/dt)
(Sociedade Brasileira de Cardiologia (SBC), 1999-07-01)
PURPOSE: To assess the effects of the elevation of the left ventricular end-diastolic pressure (LVEDP) on the value of the 1st temporal derivative of the ventricular pressure (dP/dt). METHODS: Nineteen anesthetized dogs ...
Influence of the elevation of the left ventricular diastolic pressure on the values of the first temporal derivative of the ventricular pressure (dP/dt)
(Sociedade Brasileira de Cardiologia (SBC), 1999-07-01)
PURPOSE: To assess the effects of the elevation of the left ventricular end-diastolic pressure (LVEDP) on the value of the 1st temporal derivative of the ventricular pressure (dP/dt). METHODS: Nineteen anesthetized dogs ...
Influence of the elevation of the left ventricular diastolic pressure on the values of the first temporal derivative of the ventricular pressure (dP/dt)
(Sociedade Brasileira de Cardiologia (SBC), 2014)
Stunning and myocardial contractile autoregulation studied on the isolated isovolumic blood-perfused dog heart
(Blackwell Publishing Ltd, 2003-11-01)
Aim: To study, for the first time, the effects of stunning on homeometric and heterometric autoregulation.Methods and results Ischaemia (15 min)/reperfusion (30 min) was induced in the isovolumic blood-perfused dog heart ...
Influencia da elevacao sustentada da pressao arterial sobre a dP/dt do ventriculo esquerdo mantendo-se constante a pressao diastolica do ventriculo esquerdo
(1996-11-18)
Purpose - To evaluate the influence of sustained elevations of arterial pressure on dP/dt values, which the left ventricular end diastolic pressure was kept constant. Methods - Thirteen anesthetized dogs, mechanically ...
Influencia da elevacao sustentada da pressao arterial sobre a dP/dt do ventriculo esquerdo mantendo-se constante a pressao diastolica do ventriculo esquerdo
(1996-11-18)
Purpose - To evaluate the influence of sustained elevations of arterial pressure on dP/dt values, which the left ventricular end diastolic pressure was kept constant. Methods - Thirteen anesthetized dogs, mechanically ...
Treadmill Exercise Training Prevents Myocardial Mechanical Dysfunction Induced by Androgenic-Anabolic Steroid Treatment in Rats
(Public Library Science, 2014-02-12)
Elevated concentrations of testosterone and its synthetic analogs may induce changes in cardiovascular function. However, the effects of the combination of anabolic/androgenic steroid (AAS) treatment and exercise training ...
Mineralocorticoid receptor activation following acute myocardial stretch
(Sociedad Argentina de Fisiología. Centro de Investigaciones Cardiovasculares. Universidad Nacional de La Plata, 2017-08)
Myocardial stretch induces a two-phase increase in developed force. The first phase occurs immediately, is due to an increase in myofilament Ca2+ responsiveness, and is the expression of the Frank-Starling mechanism. The ...
End-systolic pressure-diameter relation of the left ventricle during transient and sustained elevations of blood pressure
(Sociedade Brasileira de Cardiologia (SBC), 2000-07-01)
OBJECTIVE: To assess the effect of transient and sustained variations in cardiac load on the values of the end-systolic pressure-diameter relation (ESPDR) of the left ventricle. METHODS: We studied 13 dogs under general ...